package com.t10;

/**
 * Created by xuyiwei on 2018/7/21.
 */
public class DotThis {
    void f(){System.out.println("DotThis.f()");}
    public class Inner{
        public DotThis outer(){return DotThis.this;}
    }
    public Inner inner(){
        return new Inner();
    }

    public static void main(String[] args) {
        DotThis dt = new DotThis();
        DotThis.Inner dti = dt.inner();
        dti.outer().f();
    }
}
